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Wacker Chemie AG
HDK® H15
INCI Name:
Silica Dimethyl Silylate
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Reinforcement, Thickener, Rheology Modifier, Extender, Filler, Thixotrope, Viscosity Modifier
Chemical Family:
Silica
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® H15 is a synthetic, hydrophobic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity. HDK® H15 is commonly utilized as a thickening and thixotropic agent in coatings, printing inks, adhesives, cosmetics, and other applications. Additionally, it serves as a reinforcing filler in elastomers, particularly silicone elastomers. Moreover, HDK® H15 functions as a free flow additive in the production of technical powders.
Wacker Chemie AG
HDK® H20
INCI Name:
Silica Dimethyl Silylate, Silica
Chemical Family:
Silica
Functions:
Extender, Viscosity Modifier, Reinforcement, Thickener, Thixotrope, Filler, Rheology Modifier
Labeling Claims:
Cruelty-Free, Ulta Beauty's Conscious Beauty, Kosher, Credo Clean Standard, Clean at Sephora
Certifications & Compliance:
EC No.1907/2006, Kosher, Cruelty-Free, Comprehensive Environmental Response, Compensations & Liability Act (CERCLA), REACH Exempt (Europe)
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® H20 is a synthetic, hydrophobic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity. HDK® H20 is used as a thickening and thixotropic agent in coatings, printing inks, adhesives, cosmetics, and other applications. It also serves as a reinforcing filler in elastomers, particularly silicone-elastomers. Additionally, HDK® H20 acts as a free flow additive in the production of powder coatings.
Wacker Chemie AG
HDK® V15D
Chemical Family:
Silica
Functions:
Reinforcement, Thickener, Thixotrope, Rheology Modifier
Physical Form:
Powder, Solid
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® V15D is a standard synthetic, hydrophilic, amorphous silica produced via flame hydrolysis. It is commonly used in various industrial applications. HDK® V15D finds its application as a thickening and thixotropic agent in silicone sealants. Additionally, it is used as a reinforcing filler in elastomers, particularly silicone elastomers.
Wacker Chemie AG
HDK® T40
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Thickener, Thixotrope, Reinforcement, Rheology Modifier
Chemical Family:
Silica
Compatible Polymers & Resins:
Polyvinyl Chloride (PVC), Unsaturated Polyester (UPE)
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® T40 is a standard synthetic, hydrophilic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity commonly used in various industrial applications. HDK® T40 finds applications in flexographic printing, gravure printing, industrial wood coatings, inkjet paper, offset printing, and printing inks.
Wacker Chemie AG
HDK® N20P
Chemical Family:
Silica
Functions:
Reinforcement, Thixotropic Agent
Compatible Polymers & Resins:
Synthetic Rubbers, Natural Rubbers (NR)
Features:
High Purity, Amorphous, Hydrophilic, Good Mechanical Properties, Highly Thixotropic
End Uses:
Sulfuric Acid Gel Batteries, Industrial Applications, Electronics, Electrical/Electronic Applications
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® N20P is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® N20P is commonly applied in the electronics industry as a white colloidal powder of high purity.
Wacker Chemie AG
HDK® H2000
INCI Name:
Silica, Silica Silylate
Chemical Family:
Silica
Functions:
Extender, Viscosity Modifier, Reinforcement, Thickener, Filler
Labeling Claims:
Cruelty-Free, Ulta Beauty's Conscious Beauty, Credo Clean Standard, Clean at Sephora
Certifications & Compliance:
ISO 9001, EC No.1907/2006, RoHS Compliant, Cruelty-Free, REACH Exempt (Europe)
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® H2000 is a synthetic, hydrophobic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity. HDK® H2000 is primarily used as a reinforcing filler in silicone-elastomers, enhancing their properties. Furthermore, it serves as a free flow additive in the production of technical powders and finds application as an additive in antifoam agents.
Wacker Chemie AG
HDK® V15
Chemical Family:
Silica
Functions:
Reinforcement, Thickener, Thixotrope, Rheology Modifier
Compatible Polymers & Resins:
Silicones
Physical Form:
Powder, Solid
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® V15 is a standard synthetic, hydrophilic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity commonly used in various industrial applications. HDK® V15 finds its application as a thickening and thixotropic agent in silicone sealants. Additionally, it is used as a reinforcing filler in elastomers, particularly silicone elastomers.
Wacker Chemie AG
HDK® N20Plus
INCI Name:
Silica
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Rheology Modifier, Extender, Filler, Thixotrope, Viscosity Modifier, Reinforcement, Thickener
Chemical Family:
Silica
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® N20Plus is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® N20Plus is a white colloidal powder of high purity. It finds applications in offset printing and powder coatings.
Wacker Chemie AG
HDK® S13
Chemical Family:
Silica
Functions:
Reinforcement, Thickener, Thixotrope, Rheology Modifier
Compatible Polymers & Resins:
Silicones
Physical Form:
Powder, Solid
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® S13 is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® S13 is a white colloidal powder of high purity. It finds application in inkjet paper and pulp, paper & printing processes.
Wacker Chemie AG
HDK® T30Plus
INCI Name:
Silica
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Rheology Modifier, Extender, Filler, Thixotrope, Viscosity Modifier, Reinforcement, Thickener
Chemical Family:
Silica
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® T30Plus is a synthetic, hydrophilic, amorphous silica produced via flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® T30Plus is a white colloidal powder of high purity. It finds applications in inkjet paper, makeup, powder coatings, printing inks, and rheology control.
Wacker Chemie AG
HDK® N20
INCI Name:
Silica
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Rheology Modifier, Extender, Filler, Thixotrope, Viscosity Modifier, Reinforcement, Thickener
Chemical Family:
Silica
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® N20 is a synthetic, hydrophilic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. This white colloidal powder offers high purity and serves multiple purposes. One of the primary applications of HDK® N20 is as a thickening and thixotropic agent in organic systems such as unsaturated polyesters, coatings, printing inks, adhesives, and cosmetics. Additionally, it functions as a reinforcing filler in elastomers, particularly silicone elastomers.
Wacker Chemie AG
HDK® H30
INCI Name:
Silica Dimethyl Silylate, Silica
Chemical Family:
Silica
Functions:
Extender, Viscosity Modifier, Reinforcement, Thickener, Thixotrope, Filler, Rheology Modifier
Labeling Claims:
Cruelty-Free, Ulta Beauty's Conscious Beauty, Halal, Credo Clean Standard, Clean at Sephora
Certifications & Compliance:
Cruelty-Free, Halal, REACH Exempt (Europe), California Proposition 65, EC No.1907/2006
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® H30 is a synthetic, hydrophobic, amorphous silica produced via flame hydrolysis. It is a white colloidal powder of high purity. HDK® H30 finds application as a thickening and thixotropic agent in various industries including coatings, printing inks, adhesives, cosmetics, and others. Additionally, it is utilized as a reinforcing filler in elastomers, specifically silicone-elastomers. Moreover, HDK® H30 acts as a free flow additive in the production of powder coatings.
Wacker Chemie AG
HDK® T30
INCI Name:
Silica
Chemical Name:
Pyrogenic Silica
CAS Number:
112945-52-5
Functions:
Filler, Thixotrope, Viscosity Modifier, Thickener, Reinforcement, Rheology Modifier
Chemical Family:
Silica
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® T30 is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® T30 is a white colloidal powder of high purity. It finds application in inkjet paper, make-up, powder coatings, printing inks, and rheology control.
Wacker Chemie AG
HDK® T30P
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Hydrophilic, Amorphous, High Purity
Synonyms:
Fumed Silica, Silica, Silicon Dioxide
HDK® T30P is a hydrophilic, synthetic, amorphous silica produced through flame hydrolysis. It is a standard product widely used in various industrial applications. HDK® T30P is a white colloidal powder of high purity. It serves as a reinforcing filler in elastomers, particularly silicone elastomers. However, it is not suitable for use in pharmaceuticals, food, and feed applications. It is essential to achieve a good dispersion of HDK® T30P to ensure optimal performance.
Evonik
AEROSIL® R 106
Chemical Name:
Silica gel, pptd., cryst.-free
CAS Number:
112926-00-8
Functions:
Rheology Modifier
Chemical Family:
Silica
AEROSIL® R 106 is a hydrophobic fumed silica after treated with D4 (Octamethylcyclotetrasiloxane).
Evonik
AEROSIL® 300
INCI Name:
Silica
Chemical Name:
Silica gel, pptd., cryst.-free, Pyrogenic Silica
Functions:
Filler, Stabilizer, Thixotrope, Viscosity Modifier, Thickener, Reinforcement, Rheology Modifier, Anti-Caking Agent, Carrier, Heat Stabilizer, Leveling Agent
Chemical Family:
Silicates, Silica
AEROSIL® 300 is a hydrophilic fumed silica with a specific surface area of 300 m²/g.
Evonik
ULTRASIL® 7000
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Dust-Free, Rolling Resistance, Good Processability, High Dispersibility, Good Abrasion Resistance
ULTRASIL® 7000 is a mechanically compacted granulate that results in less dust development during mixing thanks to the granulation process. ULTRASIL® 7000 GR, on the other hand, is an easily dispersible and highly reinforcing silica that was specifically developed for low-rolling-resistance passenger car tire tread compounds. It imparts high abrasion resistance to tread compounds, along with excellent rolling resistance and wet traction. To achieve these properties, it is necessary to use ULTRASIL® 7000 in combination with a bifunctional organosilane, such as Si 69®, Si 75®, Si 266®, or Si 363.
Evonik
AEROSIL® R 974
INCI Name:
Silica Dimethyl Silylate, Silica Dimethicone Silylate
Chemical Name:
Silica gel, pptd., cryst.-free
Functions:
Viscosity Modifier, Thickener, Rheology Modifier
CAS Number:
112926-00-8
Chemical Family:
Silica
AEROSIL® R 974 is hydrophobic fumed silica grades treated with DDS (Dichlordimethylsilane). The moderate hydrophobicity of these AEROSIL® products is suited for defoaming properties in the presence of appropriate hydrophobic liquids. They are recommended for improving the sedimentation stability of defoamer dispersions as well.
Evonik
SIPERNAT® D 17
Chemical Family:
Silica
Functions:
Filler
Compatible Polymers & Resins:
Silicones
SIPERNAT® D 17 is a hydrophobic (i.e., not wettable by water) silica also used in defoamer.
Evonik
ULTRASIL® VN 3 GR
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Dust-Free, High Hardness, High Dispersibility, Tear Resistance, High Tensile Strength, Good Processability, Excellent Transparency Properties, Good Abrasion Resistance
ULTRASIL® VN 3 GR has a specific N2 surface area of approximately 180m²/g and is utilized in nearly all areas of the rubber industry. It is available in both powdered and granulated forms. ULTRASIL® VN 3 GR offers a high reinforcing potential in combination with a high level of transparency in the finished rubber product, such as in shoe soles. Furthermore, ULTRASIL® VN 3 GR is widely used in different bonding systems.
Evonik
ULTRASIL® 7000 GR
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Dust-Free, High Reinforcement, Rolling Resistance, Excellent Traction, High Dispersibility, Wet Traction, Good Processability, Good Abrasion Resistance
ULTRASIL® 7000 GR is a highly reinforcing silica that has been specifically developed for use in low-rolling-resistance passenger car tire tread compounds, commonly referred to as "Green Tires". This silica has a specific BET surface area of approximately 175 m²/g, and it exhibits excellent incorporation and dispersion behavior. When used in tire tread compounds, it imparts high abrasion resistance, excellent rolling resistance, and improved wet traction.
Evonik
AEROSIL® R 8200
INCI Name:
Silica Silylate
Chemical Name:
Silica gel, pptd., cryst.-free
Functions:
Anti-Caking Agent, Reinforcement, Processing Aid, Rheology Modifier
CAS Number:
112926-00-8
Chemical Family:
Silica
AEROSIL® R 8200 is a structure modified hydrophobic silica grade treated with HMDS (Hexamethyldisilazane). It is characterized by an extremely low thickening effect and high compacted bulk density. Its high hydrophobicity makes it suitable as a defoamer silica.
Evonik
AEROSIL® 200 HV
Chemical Name:
Silica gel, pptd., cryst.-free
CAS Number:
112926-00-8
Functions:
Rheology Modifier
Chemical Family:
Silica
AEROSIL® 200 HV is a hydrophilic fumed silica with a specific surface area of 200 m²/g.
Evonik
ULTRASIL® 360
Functions:
Reinforcement
Chemical Family:
Silica
Processing Methods:
Injection Molding, Extrusion, Calendering
Features:
Low Compression Set, Vulcanizable, Excellent Mineral Filler Loading Capability, Good Processability
ULTRASIL® 360 is a semi-active precipitated silica with a very low N2 surface area of approximately 55m²/g. It is particularly well-suited for use in extrusion, injection molding, calendaring mixtures, and soft roll processes. This product is easy to process, even at high filler loadings. When used in vulcanized rubber goods, ULTRASIL® 360 leads to lower residual deformation and excellent dynamic characteristics.
Evonik
ULTRASIL® VN 3
Functions:
Reinforcement
Chemical Family:
Silica
Features:
High Hardness, High Dispersibility, Tear Resistance, High Tensile Strength, Good Processability, Excellent Transparency Properties, Good Abrasion Resistance
ULTRASIL® VN 3 has a specific N2 surface area of approximately 180m²/g and is utilized in nearly all areas of the rubber industry. It is available in both powdered and granulated forms. ULTRASIL® VN 3 offers a high reinforcing potential in combination with a high level of transparency in the finished rubber product, such as in shoe soles. Furthermore, ULTRASIL® VN 3 is widely used in different bonding systems.
Evonik
AEROSIL® R 972
INCI Name:
Silica Dimethyl Silylate
Chemical Name:
Silica gel, pptd., cryst.-free, Silica Dimethyl Silylate
Functions:
Viscosity Modifier, Thickener, Processing Aid, Rheology Modifier
CAS Number:
112926-00-8
Chemical Family:
Silica
AEROSIL® R 972 is hydrophobic fumed silica grade treated with DDS (Dichlordimethylsilane). The moderate hydrophobicity of these AEROSIL® products is suited for defoaming properties in the presence of appropriate hydrophobic liquids. They are recomended for improving the sedimentation stability of defoamer dispersions as well.
Evonik
ULTRASIL® 880
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Smooth Surface Finish, Good Extrusion Properties, Good Compression Set, Low Die Swell, Good Processability
Synonyms:
Calcium hydrosilicate, Calcium monosilicate, Calcium polysilicate, Calcium silicate, E 552
ULTRASIL® 880 is a precipitated silica that contains a calcium admixture and has a very low specific N2 surface area of approximately 35m²/g. When added to rubber mixtures, it provides excellent residual deformation and extrusion characteristics. ULTRASIL® 880 also enables the creation of profiles with minimal swelling and a very smooth surface. Even EPDM mixtures with extremely high filling grades (up to 200 parts per hundred of rubber) can still be processed with ease. In white mixtures, ULTRASIL® 880 can be used in partial substitution for titanium dioxide. The impact of sulfur adsorption is negligible.
Evonik
AEROSIL® 200
INCI Name:
Silica
Chemical Name:
Silica gel, pptd., cryst.-free, Pyrogenic Silica
Functions:
Viscosity Modifier, Anti-Settling Agent, Thickener, Rheology Modifier
CAS Number:
112926-00-8
Chemical Family:
Silica
AEROSIL® 200 is a hydrophilic fumed silica with a specific surface area of 200 m²/g.
Evonik
ULTRASIL® VN 2
Functions:
Reinforcement
Chemical Family:
Silica
Features:
Good Abrasion Resistance, Tear Resistance, High Hardness, High Tensile Strength, Good Processability
ULTRASIL® VN 2 is primarily used at high filler loadings in PCT (passenger car tire) tread compounds without any loss in processing behavior. This silica is particularly well-suited for use in combination with bifunctional organosilanes, which help to optimize wet and winter properties. Additionally, high static moduli are observed with and without additional organosilanes. This is why ULTRASIL® VN 2 is also widely used in other mechanical rubber goods. It is available in both powder and granulated silica forms.
Evonik
ULTRASIL® VN 2 GR
Functions:
Reinforcement
Chemical Family:
Silica
Features:
High Hardness, Good Mechanical Properties, Tear Resistance, High Tensile Strength, Good Processability, Excellent Water Swell Resistance, Good Abrasion Resistance
ULTRASIL® VN 2 GR is primarily used at high filler loadings in PCT (passenger car tire) tread compounds without any loss in processing behavior. This silica is particularly well-suited for use in combination with bifunctional organosilanes, which help to optimize wet and winter properties. Additionally, high static moduli are observed with and without additional organosilanes. This is why ULTRASIL® VN 2 GR is also widely used in other mechanical rubber goods. It is available in both powder and granulated silica forms.
Evonik
AEROSIL® OX 50
Chemical Name:
Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-,hydrolysis products with silica, Silica gel, pptd., cryst.-free
Functions:
Thixotrope, Processing Aid, Reinforcement, Anti-Blocking Agent
Chemical Family:
Silica
Compatible Polymers & Resins:
Silicones, Thermoplastic Elastomers (TPE)
AEROSIL® OX 50 is a fumed silica with a very low specific surface area, low thickening, and high purity. The product can be used as an additive or as a raw material. In polymer composites, high filler loading can be achieved, making it possible to control essential characteristics of polymers.
Evonik
AEROSIL® 380
INCI Name:
Silica
Chemical Name:
Silica gel, pptd., cryst.-free, Pyrogenic Silica
Functions:
Filler, Stabilizer, Thixotrope, Viscosity Modifier, Thickener, Reinforcement, Rheology Modifier, Anti-Caking Agent, Carrier, Heat Stabilizer, Leveling Agent
Chemical Family:
Silicates, Silica
AEROSIL® 380 is a hydrophilic fumed silica with a specific surface area of 380 m²/g.
Dar-Tech Inc.
Casiflux A 90
Chemical Family:
Silicates, Calcium & Calcium Compounds
Functions:
Filler
Features:
Good Mechanical Properties
Synonyms:
Monocalcium Silicate
Casiflux A 90 is a white wollastonite (calcium silicate) powder that is used in glazes and ceramic bodies. It is used as a filler for paints, plastics, welding electrodes, metallurgical powders, cement fiber boards, calcium silicate boards and bricks, and low temperature refractories.
Dar-Tech Inc.
Casiflux M 75
Chemical Family:
Silicates, Calcium & Calcium Compounds
Functions:
Filler
Features:
Good Mechanical Properties
Synonyms:
Monocalcium Silicate
Casiflux M 75 is wollastonite (calcium silicate), which helps in reducing the melting temperature of the body and allows for the development of new mineral phases along the firing cycle. This product helps as a reinforcement filler for paints, sealants, road marking paints, brake linings, and gaskets.
Dar-Tech Inc.
Jetfine® 3CW
Chemical Family:
Silicates
Functions:
Reinforcement
Compatible Polymers & Resins:
Thermoplastic Polyolefins (TPO), Polypropylenes (PP)
Features:
Good Moldability, Good Dispersion, Excellent Brightness, Ease of Handling, Excellent Long Term Heat Aging Properties
Synonyms:
Agalite, Talc (Mg3H2(SiO3)4), Talcum
Jetfine® 3CW is a new, ultrafine, hyper platy, bright talc product for reinforcing the most critical TPO applications. It is produced in Canada by a state-of-the-art beneficiation and micronization process that yields a product with exceptional reinforcing, dispersion, and molding properties in polypropylene-based compounds. It is produced only in compacted form for good handling and faster compounding rates.
Dar-Tech Inc.
Jetfine® 3CH
Chemical Family:
Silicates
Functions:
Reinforcement
Compatible Polymers & Resins:
Thermoplastic Polyolefins (TPO)
Features:
Excellent Long Term Heat Aging Properties, Low Temperature Impact Resistance, Good Dispersion
Synonyms:
Agalite, Talc (Mg3H2(SiO3)4), Talcum
Jetfine® 3CH is an ultrafine, hyper platy, white talc product that is engineered to meet the performance of Jetfine® 3CW for reinforcing the most critical TPO applications. Jetfine® 3CH yields exceptional reinforcement while maintaining optimum dispersion and low-temperature impact performance in TPO applications. It is available in compacted form for optimum handling and faster compounding rates.
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